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How do I create a class instance from a string name in ruby?
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mvn clean install vs. deploy vs. release
...g them, and the goals bound to these phases.
mvn clean install
This command invokes the clean phase and then the install phase sequentially:
clean: removes files generated at build-time in a project's directory (target by default)
install: installs the package into the local repository, fo...
Stream vs Views vs Iterators
... mathematical meaning related to functions, but, basically, means they are computed on-demand instead of in advance.
Stream is a lazy list indeed. In fact, in Scala, a Stream is a List whose tail is a lazy val. Once computed, a value stays computed and is reused. Or, as you say, the values are cach...
Delete multiple objects in django
...ts.filter(pub_date__gt=datetime.now()).delete()
You do, however, need to come up with a way to narrow down your QuerySet. If you just want a view to delete a particular object, look into the delete generic view.
EDIT:
Sorry for the misunderstanding. I think the answer is somewhere between. To im...
Create JSON object dynamically via JavaScript (Without concate strings)
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What is an MvcHtmlString and when should I use it?
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I'd add that MVC 2 is compiled against .Net 3.5, not 4. This means that MvcHtmlString doesn't implement IHtmlString because that only exists in 4. The <%: syntax must duck-type - it will always call .ToHtmlString() before .ToString() regardless...
What is the default value for enum variable?
...tly?) assumed that using the DefaultValue attribute--something like System.ComponentModel.DefaultValue(MyEnum.Blah)--would modify the behaviour of default(MyEnum) but it still yields 0. Is there no way to create an abstraction for an enum around its default value?
– Craig Silv...
In Vim, how do you search for a word boundary character, like the \b in regexp?
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I'm assuming you mean Perl Compatible Regular Expressions. Vim's regex syntax predates PCRE. I added links to related questions.
– Adam Monsen
May 12 '17 at 4:04
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Unable to find a locale path to store translations for file __init__.py
... with {% trans %} in my templates. However, when I execute the following command in my app folder, I receive an error message:
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How to list branches that contain a given commit?
How can I query git to find out which branches contain a given commit? gitk will usually list the branches, unless there are too many, in which case it just says "many (38)" or something like that. I need to know the full list, or at least whether certain branches contain the commit.
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